SZGH SZGH-CNC1000MDb Series, Руководство пользователя

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-Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series
- 118 -
4.4 Analog Speed of Spindle(S , SS)
SZGH CNC system support dual analog outputs for SP_speed.
Speed of 1st spindle is set by “S**”; Speed of 2nd spindle is set by “SS**”.
P42 in Speed parameter is set for max speed of 1st spindle; P40 in Speed parameter is set for
max speed of 2nd spindle.
Note: D11_P9=1 in Other parameter is set for output 1st analog voltage to dual analog 10V of
CN3&CN10) at same time, without function of “SS**”.
Variable speed,range is 0-99999, output 0-10V variable-frequency voltage.
Note: Output 10V is corresponding to max speed of spindle.
4.5 Comprehensive examples for programming
In the actual programming, must according to the drawings and processing requirements to select
the install method and suitable tool correctly, combined with the actual working performance of
milling to select the correct cutting allowance, for example:
Example 1: Cut square and cut circle
From the center to begin, the center coordinate is G54 X0 Y0 Z50
The tool radius in the D01 of the T01 parameter
N0 G54 G00 X0 Y0 Z50 Starting point for processing
N1 M03 S1000 Turn on spindle
N2 G00 Y-40 X
－
40 G90 Move outside of square
N3 Z10
N4 G01 Z
－
10 F200 Start cutting from Z axis
N5 G01 G41 T01 D01 X-20 Y-20 F400 Move to B point
N6 Y20
Tool cuts BC line at the left of the workpiece
N7 X20 Closed angle transition in C point, cut CD line
N8 Y
－
20 Closed angle transition in D point, cut DE line
N9 X-25 Closed angle transition in E point,cut CB line is for
smooth
，
move 5mm more
N10 G00 X-40 Y-40 G40 Move outside of circle
N11 G01 G41 X
－
20 Y
－
20 F500 Lengthen T01 value along A-B
N12 Z
－
20 F100 Start cutting from Z axis
N13 G91 G02 I20 J20 Y0 X0 Circle of contact
N14 G00 Z50 End cutting
N15 G40 G00 X0 Y0 Cancel tool compensation
N16 M05 Turn off spindle
N17 M02 Program is over
C
A
B
E
D
O
40